CMP Generic 2" Slide 1-1/2" Backwash Valve Piston Assy (25831-120-100) multitork Improves replacement confidence and plumbing

Improves replacement confidence and plumbing performance

A complete fitting like this is useful because it restores the full suction assembly at once

but clarity still matters

This part has practical value because the DPST-NO configuration and 18VDC coil rating help preserve intended compatibility in supported electrical systems

The 3 inch FPT connections also make it well suited to supported threaded line arrangements

CMP Generic 2" Slide 1-1/2" Backwash Valve Piston Assy (25831-120-100) multitork Improves replacement confidence and plumbingThe CMP generic backwash valve piston assembly is designed for compatible slide valve applications where the internal piston component needs replacement. A piston assembly is useful because it helps the valve open and close the intended flow paths during filtration and backwash operation, supporting dependable valve performance. This replacement is especially useful when the original piston is worn, scored, leaking, sticking, or no longer sealing